High Frequency & RF Relays

High frequency and RF (radio frequency) relaysutilise radio signals to perform switching functions. These relays are found in lots of applications, including computers, testing equipment and radio broadcast systems. They're needed to handle the high voltages that often come with high frequencies, which standard relays couldn't manage.

What are high frequency and RF relays used for?

The frequencies used in electronic devices are continually increasing and high-frequency relaysprovide a way to isolate circuits in a high-frequency environment. High-frequency relays can be used in any application where an electronic signal is being produced at a very high frequency. This includes communications equipment, as well as computers and industrial machinery.

RF relaysare specifically used in radio applications, often in testing equipment as well as radio broadcasting devices. RF relays are essential in activating the separate circuit systems in radios that are used for transmitting and receiving.

Types of high frequency and RF relays

High frequency and RF relays can be built with special features. For instance, they can be made flux resistant, immersion cleanable, wash tight or designed for low power consumption. Solid-state versions of these relays are also available.


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Beskrivning Pris Maximum Coil Frequency Coil Resistance Contact Resistance Insertion Loss Isolation VSWR Voltage Standing Wave Ratio Impedance Contact Configuration Coil Voltage Mounting Type Latching Contact Voltage Coil Power Contact Material
RS-artikelnummer 758-2521
Tillv. art.nrRF303-5
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614,24 kr
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3GHz 100 Ω 150 mΩ - - - - DPDT 5V dc PCB Mount - 28V dc 200mW -
RS-artikelnummer 492-913
Tillv. art.nrG6K-2F-RF 5DC
VarumärkeOmron
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1GHz 237 Ω 100 mΩ 0.2 dB @ 1 GHz 20 dB @ 1 GHz (Between Contacts of the Same Poles), 30 dB @ 1 GHz (Between Contacts of Different Poles) 1.2 @ 1 GHz 50Ω DPDT 5V dc PCB Mount - - 100mW Gold
RS-artikelnummer 721-0336
Tillv. art.nrR570413000
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1 941,25 kr
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- - - 0.50 dB @ 18 GHz 60 dB @ 18 GHz - 50Ω SPDT 28V - - - - -
RS-artikelnummer 173-9057
Tillv. art.nrARS1512
VarumärkePanasonic
79,363 kr
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3GHz 720 100 m 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 12V dc PCB Mount Yes - 200mW Gold Plated
RS-artikelnummer 399-9442
Tillv. art.nrRF300-12
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465,03 kr
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- 390 Ω - - - - - DPDT 12V dc PCB Mount - - - Gold Plated Metal Alloy
RS-artikelnummer 177-4539
Tillv. art.nrR516332100
VarumärkeRadiall
1 226,63 kr
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8GHz 205 Ω - 0.5 dB @ 8 GHz 40 dB @ 8 GHz 1.4 @ 8 GHz 50Ω SPDT 12V dc PCB Mount Yes - 5W Copper
RS-artikelnummer 399-9420
Tillv. art.nrRF100-12
VarumärkeTeledyne
557,18 kr
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- 390 Ω - - - - - DPDT 12V dc PCB Mount - - - Gold Plated Metal Alloy
RS-artikelnummer 758-2455
Tillv. art.nr732-5
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372,12 kr
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- 100 Ω 150 mΩ - - - - DPDT 5V dc PCB Mount - 28V dc 200mW Gold Plated
RS-artikelnummer 721-0333
Tillv. art.nrR570412000
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1 977,07 kr
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- - - 0.50 dB @ 18 GHz 60 dB @ 18 GHz - 50Ω SPDT 12V - - - - -
RS-artikelnummer 349-608
Tillv. art.nr712-26
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394,47 kr
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- 1.56 kΩ - - - - - DPDT 26.5V dc PCB Mount - - - Gold Plated Metal Alloy
RS-artikelnummer 124-4484
Tillv. art.nr1462051-1
VarumärkeTE Connectivity
133,08 kr
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3GHz 64 Ω 100 mΩ 0.35 dB @ 3 GHz 45 dB @ 3GHz 1.2 @ 3 GHz 50Ω SPDT 3V dc Surface Mount - 220 V dc, 250 V ac 140mW Gold
RS-artikelnummer 699-6657
Tillv. art.nrARS114H
VarumärkePanasonic
51,49 kr
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3GHz 101.3 Ω 100 mΩ 0.5 dB @ 3 GHz 30 dB @ 3 GHz 1.4 @ 3 GHz 75Ω SPDT 4.5V dc PCB Mount Yes - 200mW Gold Plated
RS-artikelnummer 815-4956
Tillv. art.nrTQ2-4.5V
VarumärkePanasonic
21,61 kr
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- 144.6 Ω 50 mΩ - - - - DPDT 4.5V dc PCB Mount - 110 V dc, 125 V ac 140mW Gold Plated
RS-artikelnummer 163-9108
Tillv. art.nr1462051-1
VarumärkeTE Connectivity
93,929 kr
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3GHz 64 Ω <100 mΩ 0.35 dB @ 3 GHz 45 dB @ 3GHz 1.2 @ 3 GHz 50Ω SPDT 3V dc Surface Mount - 220 V dc, 250 V ac 140mW Gold
RS-artikelnummer 758-2423
Tillv. art.nr172D-12
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436,40 kr
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- 400 Ω 150 mΩ - - - - DPDT 12V dc PCB Mount - 28V dc 360mW Gold Plated
RS-artikelnummer 351-465
Tillv. art.nr172-12
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471,00 kr
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- 400 Ω - - - - - DPDT 12V dc PCB Mount - - - Gold Plated Metal Alloy
RS-artikelnummer 173-9058
Tillv. art.nrARS154H
VarumärkePanasonic
79,363 kr
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3GHz 101.3 Ω 100 mΩ 0.35 dB @ 3 GHz 35 dB @ 3 GHz 1.4 @ 3 GHz 50Ω SPDT 4.5V dc PCB Mount Yes - 200mW Gold Plated
RS-artikelnummer 718-1840
Tillv. art.nr1462050-4
VarumärkeTE Connectivity
108,98 kr
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- 1.028 kΩ - - - - - SPDT 12V dc PCB Mount - - 140mW Gold Plated
RS-artikelnummer 758-2470
Tillv. art.nrGRF103-5
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621,30 kr
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6GHz 100 Ω 100 mΩ - - - - DPDT 5V dc Surface Mount - 10 → 50mV 250mW Gold Plated
RS-artikelnummer 177-4540
Tillv. art.nrR516393100
VarumärkeRadiall
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8GHz 740 Ω - 0.5 dB @ 8 GHz 40 dB @ 8 GHz 1.4 @ 8 GHz 50Ω SPDT 24V dc PCB Mount - - 5W Copper
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